When circuit boards are assembled, the parts comprising the circuit board are soldered to minimize and eliminate the potential for damage. In order for the solder to make a perfect connection to the parts and to the board, a substance called flux is mixed into the...
Printed circuit boards (PCBs) are found in all but the simplest electronic devices. Because PCBs featuring embedded or non-embedded components are protected by equipment housing, they seldom experience physical stress that could cause damage, such as warping and...
Flux removal is a procedure in which flux that is applied to metal to protect it during a heat treating process is removed to improve the integrity of the metal. If flux isn’t applied in the first place, the integrity of the metal can also suffer, particularly from...
Chromium alloys are metals that contain at least 10.5 percent chromium by mass. Chromium is a silvery, lustrous chemical compound that gives metal such as stainless steel its characteristic shine. A sufficient amount of chromium also makes metal highly resistant to...
In the metallurgical industry, rosin is used as a flux for soldering applications. It is used to prevent metal parts and assemblies from oxidizing during the heat treating process. Commonly used for soldering electronic parts, rosin creates a barrier between metal...
Soldering is a metallurgical procedure that binds two or more pieces of metal together by liquidizing a “filler metal” that distributes between them via capillary action. If clearance between the pieces is too great or too small (.0015” inches is recommended), the...